Reading data from multiple files sequentially using SequenceInputStream

 

// Java SequenceInputStream class is used to read data from multiple streams.

// It reads data sequentially (one by one).

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.SequenceInputStream;

class SequenceInputStreamDemo {

public static void main(String[] args)

throws FileNotFoundException, IOException {

FileInputStream fis1 = new FileInputStream("BufferedString.txt");

FileInputStream fis2 = new FileInputStream("String.txt");

SequenceInputStream sis = new SequenceInputStream(fis1, fis2);

int data;

while ((data = sis.read()) != -1) {

System.out.print((char) data);

}

System.out.println();

sis.close();

fis1.close();

fis2.close();

}

}